Patents by Inventor Yongzheng GU

Yongzheng GU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10143963
    Abstract: The disclosure provides a mercury removal system for a coal-fired power plant comprising: a mercury content monitoring system configured to monitor a mercury concentration in flue gas; a fly ash collecting device configured to collect fly ash from an electrostatic precipitator in the coal-fired power plant; a modifying device configured to be supplied with the collected fly ash and prepare a mercury sorbent from the fly ash; a sorbent injector configured to inject the mercury sorbent into flues of the coal-fired power plant so as to mix and contact with the flue gas in the flue and adsorb the elemental mercury in the flue gas. Thus, the concentration of the mercury pollutant emission is decreased.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: December 4, 2018
    Assignee: NORTH CHINA ELECTRIC POWER UNIVERSITY
    Inventors: Yongsheng Zhang, Yongzheng Gu, Jiawei Wang, Zhao Liu, Weiping Pan
  • Publication number: 20160228810
    Abstract: The disclosure provides a mercury removal system for a coal-fired power plant comprising: a mercury content monitoring system configured to monitor a mercury concentration in flue gas; a fly ash collecting device configured to collect fly ash from an electrostatic precipitator in the coal-fired power plant; a modifying device configured to be supplied with the collected fly ash and prepare a mercury sorbent from the fly ash; a sorbent injector configured to inject the mercury sorbent into flues of the coal-fired power plant so as to mix and contact with the flue gas in the flue and adsorb the elemental mercury in the flue gas. Thus, the concentration of the mercury pollutant emission is decreased.
    Type: Application
    Filed: December 17, 2015
    Publication date: August 11, 2016
    Inventors: Yongsheng ZHANG, Yongzheng GU, Jiawei WANG, Zhao LIU, Weiping PAN